Schisarisanlactones A and B: A new class of nortriterpenoids from the fruits of Schisandra arisanensis

作者：Lo I Wen; Lin Yu Chi; Liao Tzu Ching; Chen Shun Ying; Lin Pi Han; Chien Ching Te; Chang Sui yuan; Shen Ya Ching^*

来源：Food Chemistry, 2013, 136(2): 1095-1099.

DOI：10.1016/j.foodchem.2012.09.041

• Schisandra arisanensis
• Nortriterpenoids
• Anti-HIV activity

Two novel highly oxygenated nortriterpenoids, schisarisanlactones A (1) and B (2), have been isolated from the fruits of Schisandra arisanensis, an endemic plant of Taiwan. Compounds I and 2 possess an unprecedented 5/5/7/5/5-fused pentacyclic ring system. The structures of both compounds were determined on the basis of spectroscopic analyses, especially 2D NMR and MS. A plausible biogenetic pathway of 1 was proposed. Schisarisanlactone A (1) showed significant anti-HIV activity.

• 出版日期2013-1-15